CA996799A - Color diffusion transfer process utilizing azo coupling to actuate diffusion of color providing species - Google Patents

Color diffusion transfer process utilizing azo coupling to actuate diffusion of color providing species

Info

Publication number: CA996799A
Authority: CA; Canada
Prior art keywords: color; diffusion; actuate; transfer process; process utilizing
Prior art date: 1972-10-02
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

CA180,505A

Other versions

CA180505S (en

Inventor

Burton H. Waxman

Felix Viro

Robert T. Shannahan

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

GAF Corp

Original Assignee

GAF Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1972-10-02

Filing date

1973-09-07

Publication date

1976-09-14

1973-09-07 Application filed by GAF Corp filed Critical GAF Corp

1976-09-14 Application granted granted Critical

1976-09-14 Publication of CA996799A publication Critical patent/CA996799A/en

Status Expired legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
- G03C8/02—Photosensitive materials characterised by the image-forming section
- G03C8/08—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds
- G03C8/10—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

CA180,505A 1972-10-02 1973-09-07 Color diffusion transfer process utilizing azo coupling to actuate diffusion of color providing species Expired CA996799A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US00293940A US3837852A (en)	1972-10-02	1972-10-02	Color diffusion transfer process utilizing azo coupling to actuate diffusion of color providing species

Publications (1)

Publication Number	Publication Date
CA996799A true CA996799A (en)	1976-09-14

Family

ID=23131214

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA180,505A Expired CA996799A (en)	1972-10-02	1973-09-07	Color diffusion transfer process utilizing azo coupling to actuate diffusion of color providing species

Country Status (8)

Country	Link
US (1)	US3837852A (en)
JP (1)	JPS557577B2 (en)
BE (1)	BE805556A (en)
CA (1)	CA996799A (en)
DE (1)	DE2349451A1 (en)
FR (1)	FR2201488B1 (en)
GB (1)	GB1450585A (en)
IT (1)	IT995543B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS51111334A (en) *	1975-03-26	1976-10-01	Fuji Photo Film Co Ltd	Color picture forming method
FR2618429A1 (en) *	1987-07-24	1989-01-27	Centre Nat Rech Scient	NEW BIFUNCTIONAL PHOTOACTIVABLE REAGENTS, THEIR PREPARATION AND THEIR APPLICATION

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1066092B (en) *	1954-03-09
US3065074A (en) *	1958-08-20	1962-11-20	Polaroid Corp	1,4-benzoquinone oxidizing agents for color transfer processes
BE614376A (en) *	1961-02-27
US3359104A (en) *	1963-12-30	1967-12-19	Gen Aniline & Film Corp	Color diffusion transfer process and negative material thereof
JPS4832125B1 (en) *	1968-10-12	1973-10-04

1972
- 1972-10-02 US US00293940A patent/US3837852A/en not_active Expired - Lifetime
1973
- 1973-09-07 CA CA180,505A patent/CA996799A/en not_active Expired
- 1973-09-20 GB GB4427373A patent/GB1450585A/en not_active Expired
- 1973-10-01 FR FR7335002A patent/FR2201488B1/fr not_active Expired
- 1973-10-01 JP JP11041073A patent/JPS557577B2/ja not_active Expired
- 1973-10-01 IT IT29605/73A patent/IT995543B/en active
- 1973-10-02 DE DE19732349451 patent/DE2349451A1/en active Pending
- 1973-10-02 BE BE136248A patent/BE805556A/en unknown

Also Published As

Publication number	Publication date
FR2201488A1 (en)	1974-04-26
IT995543B (en)	1975-11-20
DE2349451A1 (en)	1974-04-18
FR2201488B1 (en)	1977-05-27
JPS4974026A (en)	1974-07-17
BE805556A (en)	1974-02-01
JPS557577B2 (en)	1980-02-26
GB1450585A (en)	1976-09-22
US3837852A (en)	1974-09-24

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